197 results about "Computer keyboarding" patented technology

The utility model discloses and provides a test device for testing a keyboard of a tablet computer, which is efficient and adjustable in angle and height, has the advantages of simple structure, compact layout, convenience in operation and the like, and can quickly adjust the angle and height of a back plate module by rotating a screw on the side edge. Tablet computer keyboard products at different angles are tested, so that the testing efficiency is greatly improved. The testing keyboard comprises an electric cabinet module, a carrier plate module, a back plate module and a testing module, the carrier plate module is fixedly matched on the top surface of the electric cabinet module, the back plate module is fixedly matched on the carrier plate module, the testing keyboard is divided into a knocking end and a bending supporting end, the knocking end is matched with the bending supporting end through a rotating shaft, the knocking end is limited and matched on the carrier plate module, and the bending supporting end is matched with the knocking end through a rotating shaft. The bending supporting end is in limiting fit with the back plate module, the testing module is in limiting fit with the back plate module, and the testing module is in limiting fit with the knocking end on the testing keyboard. The device is applied to the field of product testing.

The utility model discloses a blowing mechanism and an assembling machine. Wherein the blowing mechanism comprises a cylinder and an air column, and a cavity is formed in the cylinder; the air column is arranged in the cylinder in a sliding and penetrating manner and divides the cavity into a first cavity and a second cavity, the air column is provided with an air outlet hole communicated with air in the first cavity, and the air column comprises a first sliding position reached by compressing the volume of the second cavity and a second sliding position reached by compressing the volume of the first cavity; when the air column is in the first sliding position, the air outlet hole extends out of the barrel, and the length of the portion, extending out of the barrel, of the air column in the first sliding position is larger than the length of the portion, extending out of the barrel, of the air column in the second sliding position. When the computer keyboard is assembled and machined, the air column is firstly located at the first sliding position, and cleaning of parts on the assembling table top is completed through air. After cleaning is completed, the air column moves to the second sliding position, and assembling of the next keyboard is facilitated. Therefore, the assembling efficiency can be improved while the assembling cost of the computer keyboard is reduced.

1. The name of the product of this design: Computer keyboard (WK419). 2. Purpose of this design product: used for computer keyboards. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

1. The name of the product of this design: Computer keyboard (WK143). 2. Purpose of this design product: for computer keyboards. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. The name of the design product: computer keyboard (WK-G355). 2. The use of the design product: for computer keyboard. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the design product: keyboard (HX-KC6803). 2. The use of the design product: for computer keyboard. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the designed product: keyboard (ALUX60). 2. Use of the designed product: the designed product is used as a computer keyboard. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

The utility model belongs to the technical field of jig manufacturing, and particularly relates to a notebook computer keyboard cover plate side wall machining jig which comprises a base, a cover plate and a locking pull rod which are matched with one another, the base is provided with the vertically-upward locking pull rod, and the cover plate is provided with a locking part matched with the locking pull rod. The designed jig for processing the side wall of the notebook computer keyboard cover plate solves the problem that a jig for fixing the notebook computer keyboard cover plate to process the side wall of the notebook computer keyboard cover plate does not exist at present.

The invention relates to the technical field of computer keyboard processing, in particular to a grinding device for computer keyboard production, which comprises a bottom frame and two moving platforms mounted on the bottom frame, the two moving platforms are jointly connected with a mounting plate, and the moving platforms drive the mounting plate to move linearly; the supporting plate is fixedly connected to the mounting plate; a cylinder is rotationally connected to the supporting plate. The supporting plate is connected with a power assembly for driving the cylinder to rotate; a rough grinding belt is detachably connected to the cylinder. According to the grinding device for computer keyboard production obtained through the design, keyboard panels are fixed in the grooves of the containing plate through the two clamping strips, then the outer surfaces of the two keyboard panels are ground through the coarse grinding belt and the fine grinding belt synchronously, the grinding time is saved, and the grinding efficiency is improved; and the strength of the keyboard panel can be tested, so that the practicability of the device is improved.

1. Name of the designed product: keyboard (KB-22). 2. Use of the designed product: for computer keyboard. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

The Chinese and English bilingual computer keyboard comprises a keyboard body, a plurality of keys are arranged on the keyboard body, an English identifier and a corresponding Chinese identifier are arranged on the surface of each key at the same time, and the English identifiers and the corresponding Chinese identifiers are distinguished through different presentation modes such as positions, font sizes and colors; during manufacturing, the keys are designed according to a standard layout, and an identification area is reserved; manufacturing English and Chinese marks by adopting processes such as silk-screen printing, laser engraving, ink-jet printing, UV printing and the like; and finally, the keys are assembled on the keyboard body. The keyboard can reduce the difficulty that a user learns typewriting on the computer keyboard and help the user to be familiar with key layout and functions more quickly; the input efficiency is improved, and a user does not need to convert thinking to find keys; the method can meet diversified requirements of different scenes and user groups, and is suitable for scenes such as Chinese and English mixed input in Chinese office, learning and international communication.

The utility model discloses a multifunctional tablet computer protective sleeve with a keyboard, which comprises a leather sleeve, the leather sleeve comprises a leather sleeve bottom plate and a leather sleeve shell, and the leather sleeve bottom plate is connected with the leather sleeve shell through a flexible connecting part; the supporting part is wrapped by the leather sheath shell and comprises a first fixing plate and a second fixing plate, the leather sheath shell is provided with a fold part corresponding to the joint of the first fixing plate and the second fixing plate, and the first fixing plate and the second fixing plate can be folded through the fold part; the first fixing plate is used for adsorbing the tablet personal computer; the keyboard is arranged on the leather sheath bottom plate, and the upper edge of the keyboard is connected with the second fixing plate through a rotating shaft part; and one end of the handle part is adsorbed on the leather sheath shell, and the other end of the handle part is provided with a magnetic part for adsorbing the mobile phone. The multifunctional tablet personal computer integrates the functions of tablet personal computer protection, multi-angle support, keyboard input, mobile phone adsorption and the like, meets the requirement of a user for cooperative use of multiple devices in different scenes, and improves the practicability, portability and use value of a product.

1. The name of the product of this design: Computer keyboard (WK435). 2. Purpose of this design product: for computer keyboards. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

1. Name of the product in this design: Keyboard Case (DB-K2-K12). 2. Purpose of this design: As an accessory for computer keyboards. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. The name of the design product: computer keyboard (WK392). 2. The use of the design product: for computer keyboard. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses a membrane switch structure of a computer keyboard, which belongs to the technical field of computer keyboards and comprises two symmetrically arranged positioning plates and a membrane fixed between the two positioning plates, interface slots are arranged on the two positioning plates, two of the interface slots are used for exposing interfaces on two sides of a notebook computer, and the membrane is arranged between the two positioning plates. The two positioning plates are fixedly connected through two horizontal fixing strips, the positioning plates and the fixing strips are welded and fixed, T-shaped inserting grooves are formed in the top walls of the two positioning plates, extending rods are symmetrically connected to the two ends of the thin film, the two extending rods are inserted into the two inserting grooves in the vertical direction, and the two extending rods are symmetrically connected to the two ends of the thin film. Containing grooves are formed in the sides, opposite to each other, of the two inserting grooves towards the interiors of the two positioning plates respectively. According to the membrane switch structure of the computer keyboard, the two positioning plates are matched with the two movable plates to be fixed on the notebook computer, so that the membrane can be better matched with the keyboard of the notebook computer, and the phenomenon of displacement is avoided.

1. Name of the designed product: keyboard (KB98-101 punk). 2. Use of the designed product: for computer keyboard. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

1. The name of the design product: key cap (milk cover). 2. The use of the design product: key cap for computer keyboard. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of this design product: keycap. 2. Purpose of this design product: Accessory for installation on computer keyboard keys. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1. 5. Other situations that need explanation: The area marked A in the three-dimensional figure 1 is made of a light-transmitting material.

1. The name of the design product: computer keyboard (K8600). 2. The use of the design product: keyboard for computer inputting text characters. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. The appearance design product name: computer keyboard (integrating three kinds of keyboard). 2. The appearance design product use: integrating mobile phone / computer / scientific calculator three kinds of keyboard, used for computer keyboard double-hand 26-key input, used for computer control mobile phone keyboard single-hand 9-key input, used for operating computer system self-contained scientific calculator. 3. The design points of the appearance design product: in the main view. 4. The picture that can best show the design points: main view.

The application provides a scissor leg assembling device for computer keyboard production and processing, which comprises a machine body assembly and an assembling mechanism. The machine body assembly comprises a rack, a box body, a conveying unit, a supporting top plate and a storage plate. The assembling mechanism comprises a first motor, a second motor and a first threaded rod. The first motor drives the connecting plate to move. The moving connecting plate drives the cutting knife to cut the scissor leg parts through the material taking rod. Then the material taking rod takes the cut scissor leg parts. Then the first motor moves horizontally driven by the second motor. Then the material taking rod takes the parts for preliminary assembling work through the assembling female groove. Then the preliminary assembled scissor leg parts are put into the assembling plate for reassembling. Thus, the computer keyboard can be automatically assembled, the workstations during assembling are reduced, the human resources are saved, and the production efficiency of the computer keyboard is improved.

The utility model discloses a notebook computer keyboard UV paint spraying device which comprises a paint spraying table, the upper surface of the paint spraying table is fixedly connected with a fixing frame, the upper surface of the fixing frame is provided with a paint box, the right surface of the paint box is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a rotating shaft. Stirring blades are fixedly connected to the outer surface of the rotating shaft, and a pressure pump is fixedly connected to the rear surface of the paint box. Through the arrangement of a driving motor, a rotating shaft and stirring blades, paint in the paint box can be continuously stirred, the phenomenon that the paint is layered and precipitated due to long-time standing is avoided, and therefore the paint spraying effect is improved; and in cooperation with the arrangement of a driving wheel, a belt, a connecting rod, a first conical tooth, a synchronous wheel, a connecting shaft and a second conical tooth, the clamped keyboard can be driven to rotate in the paint spraying process, so that the keyboard can be rapidly and comprehensively subjected to paint spraying operation, and the working efficiency is improved.

The application discloses an ACS composite material and application thereof, and belongs to the technical field of high polymer materials. By adding a specific amount of anisotropic silicate and a specific type of bromine-based flame retardant into ACS resin, good laser marking effect is obtained, laser marking color development is good, blackness is high, definition is good, and effect uniformity is good, and black pitting is less, so that the ACS composite material is suitable for being used as a laser marking material and can be used for preparing products with laser marking effect, such as electronic appliances, cosmetic packaging, automobile interior parts and instrument panels, computer keyboards and medical equipment housings.

This invention discloses a vision-based computer keyboard quality inspection method and system, comprising: acquiring multi-source visual inspection data of the computer keyboard to be inspected; performing image preprocessing on the multi-source visual inspection data to obtain a preprocessed keyboard image; dividing the preprocessed keyboard image into regions to obtain a detection sub-region corresponding to each key; extracting features from each detection sub-region to obtain a structural line map; inspecting the keycap surface to obtain a fused edge probability map; and determining the keyboard's structural state and appearance state based on the structural line map and the fused edge probability map. This invention enables multi-dimensional inspection of the keyboard, reduces detection and recognition errors and false positive / false negative rates, and improves the accuracy of quality inspection.

The desktop computer keyboard with the light transmitting function comprises a keyboard box, a circuit groove is formed in the keyboard box, an LED lamp is installed in the circuit groove, an insertion hole is formed in the circuit groove and located at the front end of the LED lamp, a circuit interface is formed in the circuit groove and located at the front end of the insertion hole, and the circuit interface is connected with the LED lamp. A lower shaft body is installed in the circuit groove, a light-transmitting groove is formed in the lower shaft body, a light-transmitting plate is fixedly connected to the interior of the light-transmitting groove, a scattering plate is fixedly installed at the top end of the light-transmitting groove, a spring is installed on the surface of the lower shaft body, and a cross shaft is fixedly connected to the top end of the spring. The structure for controlling the light irradiation direction is arranged in the lower shaft body, and the light outlets are formed in the left end and the right end of the keycap, so that the keyboard is better in effect and more attractive when being illuminated by light.

The invention discloses a conductivity testing device for a flexible circuit board for a computer keyboard. The conductivity testing device comprises a conveying track, the pretreatment mechanism is used for dehumidifying the flexible circuit board; the testing mechanism is arranged on one side of the preprocessing mechanism and is used for testing the conductivity of the flexible circuit board; the plurality of conveying mechanisms are movably connected to the conveying track and are used for conveying the flexible circuit boards; the testing mechanism comprises X-axis electric guide rails which are positioned on two sides of the conveying track; the Y-axis electric guide rail is movably connected to the X-axis electric guide rail; the second supporting frame is movably connected to the Y-axis electric guide rail, and a third supporting frame is fixedly connected to the outer wall of the bottom end of the second supporting frame; and the transverse plate is movably connected to the third supporting frame, and a plurality of pull wires are fixedly connected to the outer wall of the bottom end of the transverse plate at equal intervals. The device for testing the conductivity of the flexible circuit board for the computer keyboard has the advantages that automatic conductivity testing can be achieved, and meanwhile it is guaranteed that the flexible circuit board is not damaged.

1. Name of the product in this design: Keyboard keycap puller. 2. Purpose of this design: For disassembling a computer keyboard. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.